Finding the Fourth Proportional to 12,030,791.24, 16,602,495.68 and 6,524,164.46
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Solution
The fourth proportional to 12,030,791.24, 16,602,495.68 and 6,524,164.46 is: 9,003,349.00
Step by Step Solution
- Step 1: Write the proportion equation
12,030,791.24 : 16,602,495.68 = 6,524,164.46 : x - Step 2: Convert to fraction form
12,030,791.24/16,602,495.68 = 6,524,164.46/x - Step 3: Cross multiply
12,030,791.24x = 16,602,495.68 × 6,524,164.46 - Step 4: Simplify right side
12,030,791.24x = 108,317,412,262,759.53 - Step 5: Solve for x
x = 108,317,412,262,759.53/12,030,791.24 - Step 6: Final answer
x = 9,003,349.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.